[Bug] In free view map mode invert mouse setting is not honored

[merilius]

Version 1.04
Steps to reproduce:

1. set "invert mouse Y-axis" in 1st person and 3rd person in the settings
2. view map during gameplay
3. swich to free view of the city (mouse works like in google earth)
4. move mouse up and down

Expected result: Invert mouse settings for 3rd person viewer honored.